Answer: Its a statistic about your topic
Explanation:
Answer: Autologous Transplant
Explanation
From the prefix AUTO, it refers to the self transplant, that is Tony gets his own stem cell. , and not from another person/ donor.
If the stem cells were from another person it is refers to as Allogeneic transplantation, that is ALLO transpant.
The concept of internal human stability which is also a central concept of human physiology which you're talking about/asking a question about would be homeostasis. By a homeostatis we're talking about a very narrow interval of functioning in which people function best and have optimal working efficiency.
During middle age, the ability to hear higher-pitched sounds declines first.
Presbycusis is the aging-hearing loss that occurs as a result of the aging process. It is a slow process that affects botrh ears equally thus difficult to notice, the first signs is the inability to understand speech in noisy environments and high frequency sounds.